Reviewed by Joseph Lipari on 2026-10-24.
A group plan needs a group-specific check
CMS publishes information about employer group waiver plans under Parts C and D. MPL retains employer/retiree records because identifying their public code is useful. A public record does not establish a group's final benefits or an individual's eligibility.
A practical workflow
- Read the full public CMS code and coverage year from group material. Keep member identifiers private.
- Open the exact annual record. The employer/union label identifies a public-record category; it does not authenticate membership in that group.
- Ask the group’s benefits office or administrator which Summary of Benefits and Evidence of Coverage apply. Insurer member services is another route for a document request.
- Confirm the group arrangement’s effective dates. A CMS record’s calendar year does not by itself establish an employer arrangement’s coverage period.
- Match the disputed field while retaining network and service qualifications.
If several segments appear, obtain confirmation rather than choosing a nationwide or similarly named record by assumption.
What the public extract establishes—and what it leaves open
2027 H2001-817-000 can help identify the annual plan and locate insurer resources. MPL does not use the code to authenticate membership or quote a person’s group benefits.
Some records in the retained extract contain limited benefit information. 2027 H2450-801-000 is an employer-only 1876 Cost record. It retains CMS identity and geography, while the reviewed extract does not report its plan-specific premium, medical limit or inpatient amounts. Those fields remain “Not reported.” This does not establish that the member has no benefits or no costs.
Check the example’s source: 2027 H2001-817-000
UnitedHealthcare Group Medicare Advantage (PPO). These are frozen public-data excerpts prepared 2026-10-24. CMS archive hashes and selected raw rows matched the retained extract. This check does not establish a member’s coverage or a new insurer-document review.
| Field | Retained value |
|---|---|
| CMS contract / plan / segment | H2001-817-000 |
| Coverage year | 2027 |
| Employer/union indicator | Employer/union only |
Download the frozen example evidence (JSON) · Open the annual data file
CMS files, field names and row locations
The annual data file may contain multiple plans. Find H2001-817-000 and contractYear: 2027. The frozen evidence file keeps this example separate from later data revisions.
- CMS contract / plan / segment
contractId / planId / segmentId
pbp_Section_A.txt: pbp_a_hnumber, pbp_a_plan_identifier, segment_id- Coverage year
contractYear
Approved CY2027 PBP release and annual binding; the year is not inferred from the code- Employer/union indicator
employerOnly
pbp_Section_A.txt: pbp_a_eghp_yn
pbp_Section_A.txt: data-record position 1600 (header excluded); row SHA-2562d25977bca8c8c868b58e1ca64fd48632812b1d491a282ca445f7981106690fe.pbp_Section_D.txt: data-record position 1598 (header excluded); row SHA-25688c4263c6d3292c9bf745eb02397191de04bcdfa633370473268826802a9b1d3.pbp_b1a_inpat_hosp.txt: data-record position 1598 (header excluded); row SHA-2566eaee47e3c2909b0f248cf8a7fd5a51b42367efe25c60d198b04d97b0f59d473.pbp_mrx.txt: data-record position 1598 (header excluded); row SHA-2564a60f2937bc3d3c5867c0aa9709faf070066fb0bd7ddd6169391d14f75628ea0.
CMS approved 2027 PBP ZIP · CMS CY2027 Landscape 202609.1 ZIP
PBP dictionary: PBP_Benefits_2027_dictionary.xlsx. PBP ZIP SHA-256: 6d8430e2ecb51acf3cc8547f12dd73506aa73f0dccf034cc3c3393868576ff47. Retained normalized snapshot SHA-256: f4813cbbe4f3c5b5a865934ce9a62b89ad44f3def88e487716fcd02abea5bee3.
Check the example’s source: 2027 H2450-801-000
Medica Group Prime Solution w/Rx (Cost). These are frozen public-data excerpts prepared 2026-10-24. CMS archive hashes and selected raw rows matched the retained extract. This check does not establish a member’s coverage or a new insurer-document review.
| Field | Retained value |
|---|---|
| CMS contract / plan / segment | H2450-801-000 |
| Coverage year | 2027 |
| Employer/union indicator | Employer/union only |
| Plan-premium information | Not reported |
| Medical-limit information | Not reported |
| Inpatient information | Not reported |
Download the frozen example evidence (JSON) · Open the annual data file
CMS files, field names and row locations
The annual data file may contain multiple plans. Find H2450-801-000 and contractYear: 2027. The frozen evidence file keeps this example separate from later data revisions.
- CMS contract / plan / segment
contractId / planId / segmentId
pbp_Section_A.txt: pbp_a_hnumber, pbp_a_plan_identifier, segment_id- Coverage year
contractYear
Approved CY2027 PBP release and annual binding; the year is not inferred from the code- Employer/union indicator
employerOnly
pbp_Section_A.txt: pbp_a_eghp_yn- Plan-premium information
benefits.premium.status
Retained annual extract; not_reported is not zero- Medical-limit information
benefits.moop.status
Retained annual extract; absence is not a coverage determination- Inpatient information
benefits.inpatient.status
Retained annual extract; absence is not a coverage determination
pbp_Section_A.txt: data-record position 2020 (header excluded); row SHA-25666d1519cf550872865db9bc9a83a364eb5899aa52c03bd512dfa2075142d7b4f.pbp_Section_D.txt: data-record position 2018 (header excluded); row SHA-256235b8cde224c6120c0386ffa69a8148d57b0c77065a965e20ed335c5744660d0.pbp_b1a_inpat_hosp.txt: data-record position 2018 (header excluded); row SHA-256235b8cde224c6120c0386ffa69a8148d57b0c77065a965e20ed335c5744660d0.pbp_mrx.txt: data-record position 2018 (header excluded); row SHA-256031eb8620b303f8e7a5a96baa0ae328df25199c5b707e0fefcd5e13f38c53ebb.
CMS approved 2027 PBP ZIP · CMS CY2027 Landscape 202609.1 ZIP
PBP dictionary: PBP_Benefits_2027_dictionary.xlsx. PBP ZIP SHA-256: 6d8430e2ecb51acf3cc8547f12dd73506aa73f0dccf034cc3c3393868576ff47. Retained normalized snapshot SHA-256: f4813cbbe4f3c5b5a865934ce9a62b89ad44f3def88e487716fcd02abea5bee3.
A request you can adapt
Please provide the official documents for coverage year [year] and full CMS code [contract–plan–segment] that apply to our employer or retiree group. Please confirm the coverage period, service area, network, and the section describing [benefit].
Include the group name/option and send group-specific requests through the administrator’s or insurer’s private channel. Do not upload the group packet to MPL. MPL needs public identifiers and source links for a correction, not medical or enrollment documents. Do not change or drop coverage based on a public-code match.
Primary sources
Reference sources consulted for guide preparation on 2026-10-24. Retained insurer-document checks have their own stated dates and scope; those checks were not repeated during guide preparation. Public datasets and documents can be revised. An annual record is not a personalized eligibility determination.
Examples use the retained 2027 normalized snapshot. SHA-256: f4813cbbe4f3c5b5a865934ce9a62b89ad44f3def88e487716fcd02abea5bee3.